---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-627 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 457 0 3022 3198 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:6b:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe08:6bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:22:a6:77 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-627) 05/10/24 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 173.35 69.42 103.93 5616.00 43458.77 15:31:01 135.93 27.23 108.70 3229.33 23168.54 15:32:01 181.12 0.12 181.00 13.06 18528.25 15:33:01 21.60 0.60 21.00 42.53 1490.28 Average: 128.00 24.34 103.66 2225.23 21661.46 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1646384 3315848 2392268 59.23 43160 1782472 954328 18.76 582012 1629988 87568 15:31:01 1062124 3346432 2976528 73.70 67624 2347404 1204320 23.67 629184 2112936 276 15:32:01 535888 3334056 3502764 86.73 84888 2798296 1049056 20.62 851564 2357612 144 15:33:01 435068 3240500 3603584 89.23 88308 2802792 1039524 20.43 1081656 2229320 4936 Average: 919866 3309209 3118786 77.22 70995 2432741 1061807 20.87 786104 2082464 23231 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 366.91 230.01 1463.69 67.23 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 264.99 96.05 2086.19 11.96 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:32:01 ens3 258.61 170.24 1490.12 16.31 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 15:33:01 ens3 77.09 118.61 29.21 651.67 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 241.90 153.73 1267.30 186.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-627) 05/10/24 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.00 0.00 2.24 5.08 0.12 73.57 15:30:01 0 34.20 0.00 3.21 5.34 0.12 57.13 15:30:01 1 17.17 0.00 1.92 1.76 0.08 79.07 15:30:01 2 6.21 0.00 2.06 10.77 0.10 80.86 15:30:01 3 18.43 0.00 1.75 2.44 0.17 77.21 15:31:01 all 20.46 0.00 2.02 3.44 0.09 73.99 15:31:01 0 39.05 0.00 2.45 0.52 0.12 57.86 15:31:01 1 13.25 0.00 1.71 1.68 0.05 83.32 15:31:01 2 3.52 0.00 1.55 8.75 0.08 86.08 15:31:01 3 25.97 0.00 2.36 2.81 0.13 68.73 15:32:01 all 16.21 0.00 3.78 4.15 0.13 75.72 15:32:01 0 22.45 0.00 4.56 4.32 0.13 68.54 15:32:01 1 8.77 0.00 2.56 4.05 0.12 84.50 15:32:01 2 10.41 0.00 3.07 5.79 0.17 80.55 15:32:01 3 23.26 0.00 4.95 2.42 0.12 69.25 15:33:01 all 22.72 0.00 1.11 0.69 0.15 75.33 15:33:01 0 23.30 0.00 1.04 0.08 0.13 75.45 15:33:01 1 24.24 0.00 1.10 0.07 0.15 74.45 15:33:01 2 24.50 0.00 1.07 0.13 0.15 74.15 15:33:01 3 18.81 0.00 1.21 2.49 0.17 77.32 Average: all 19.60 0.00 2.28 3.34 0.12 74.65 Average: 0 29.76 0.00 2.81 2.56 0.13 64.74 Average: 1 15.86 0.00 1.82 1.89 0.10 80.33 Average: 2 11.17 0.00 1.94 6.36 0.13 80.41 Average: 3 21.61 0.00 2.56 2.54 0.15 73.13